genus Ayapana vs Compositae

genus Ayapana and Compositae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Ayapana	Yes	No	No	No
Compositae	Yes	No	No	No

genus Ayapana (noun)	Compositae (noun)
genus of tropical American herbs sometimes included in genus Eupatorium	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia